Algebra Crossword Puzzle

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Across
  1. 6. symbol that indicates an operation to be performed
  2. 8. Opposite in nature,order,or effect
  3. 9. A variable whose value depends on another variable
  4. 11. to make more basic
  5. 13. An expression of three terms
  6. 17. The set of values plugged into a function usually X
  7. 18. uninterrupted extension in a sequence
  8. 19. A statement between 2 numbers or expressions that isn't equal
Down
  1. 1. A polynomial that is the sum of two terms
  2. 2. A value or number that doesn't change
  3. 3. A combination of numbers,variables, and functions
  4. 4. A number that is multiplied by a variable
  5. 5. to find an answer
  6. 7. A single number or variable
  7. 10. A number of times a number is multiplied by itself
  8. 12. An expression that has multiple coefficients and variables
  9. 14. The power that a number can be raised to so it can get another number
  10. 15. An expression that has one term
  11. 16. A symbol for a number in a equation
  12. 20. A problem that deals with a variable multiplied by itself